The inside part of an atom is called the...

Crumpling up paper is an example of a....

A __________ has a definite shape and size

Matter that can be combined together and then easily separated is called a...

If something floats on top of water that is because it is _______________________ than the water.

The part of an atom that has a positive (+) charge.

Anytime you combine two different things you make a...

Phase changes (like ice melting into liquid water) is an example of a...

A __________ has a definite size but not a definite shape.

If you fill an empty box with marbles, you will increase its _____________________.

Rust is an example of a...

If you throw a rock into a pond, it will sink. This is because the rock is _________________________ than the pond water.

The part of an atom that has a negative (-) charge.

The amount of matter that makes up an object is its...

A substance that cannot be broken down and is at its simplist form is an ____________________.

A __________ has no definite size or shape.

The part of an atom that has a neutral (no) charge.

The space that a substance takes up is called...

Matter that is combined together and then CANNOT be separated is called a...